Function:For Mobile Phone,Waterproof,Portable,Microphone,Supports music
Frequency Response Range:20-20000Hz
Active Noise-Cancellation:No
Is wireless:No
Wireless Type:None
Waterproof:Yes
Volume Control:No
Connectors:None
Line Length:1.2m
Communication:Wired
Vocalism Principle:Dynamic
Brand Name:RV77
Model Number:/
Control Button:Yes
With Microphone:Yes
Resistance:32Ω
Style:In-Ear
Sensitivity:120±3dB
Plug Type:Line Type